src/frontends/qt4/QRefDialog.C

   1 /**
   2  * \file QRefDialog.C
   3  * This file is part of LyX, the document processor.
   4  * Licence details can be found in the file COPYING.
   5  *
   6  * \author Kalle Dalheimer
   7  * \author John Levon
   8  *
   9  * Full author contact details are available in file CREDITS.
  10  */
  11
  12 #include <config.h>
  13
  14 #include "QRefDialog.h"
  15 #include "QRef.h"
  16
  17 #include <QLineEdit>
  18 #include <QListWidget>
  19 #include <QPushButton>
  20 #include <QCloseEvent>
  21
  22 namespace lyx {
  23 namespace frontend {
  24
  25 QRefDialog::QRefDialog(QRef * form)
  26         : form_(form)
  27 {
  28         setupUi(this);
  29
  30         connect(okPB, SIGNAL(clicked()),
  31                 form_, SLOT(slotOK()));
  32         connect(applyPB, SIGNAL(clicked()),
  33                 form_, SLOT(slotApply()));
  34         connect(closePB, SIGNAL(clicked()),
  35                 form_, SLOT(slotClose()));
  36         connect(closePB, SIGNAL(clicked()),
  37                 this, SLOT( reset_dialog() ) );
  38
  39         connect( typeCO, SIGNAL( activated(int) ),
  40                 this, SLOT( changed_adaptor() ) );
  41         connect( referenceED, SIGNAL( textChanged(const QString&) ),
  42                 this, SLOT( changed_adaptor() ) );
  43         connect( nameED, SIGNAL( textChanged(const QString&) ),
  44                 this, SLOT( changed_adaptor() ) );
  45         connect( refsLW, SIGNAL(  itemClicked(QListWidgetItem *) ),
  46                 this, SLOT( refHighlighted(QListWidgetItem *) ) );
  47         connect( refsLW, SIGNAL(  itemSelectionChanged() ),
  48                 this, SLOT( selectionChanged() ) );
  49         connect( refsLW, SIGNAL(  itemActivated(QListWidgetItem *) ),
  50                 this, SLOT( refSelected(QListWidgetItem *) ) );
  51         connect( sortCB, SIGNAL( clicked(bool) ),
  52                 this, SLOT( sortToggled(bool) ) );
  53         connect( gotoPB, SIGNAL( clicked() ),
  54                 this, SLOT( gotoClicked() ) );
  55         connect( updatePB, SIGNAL( clicked() ),
  56                 this, SLOT( updateClicked() ) );
  57         connect( bufferCO, SIGNAL( activated(int) ),
  58                 this, SLOT( updateClicked() ) );
  59
  60         setFocusProxy(refsLW);
  61 }
  62
  63 void QRefDialog::show()
  64 {
  65         QDialog::show();
  66 }
  67
  68
  69 void QRefDialog::changed_adaptor()
  70 {
  71         form_->changed();
  72 }
  73
  74
  75 void QRefDialog::gotoClicked()
  76 {
  77         form_->gotoRef();
  78 }
  79
  80 void QRefDialog::selectionChanged()
  81 {
  82         if (form_->readOnly())
  83                 return;
  84
  85         QList<QListWidgetItem *> selections = refsLW->selectedItems();
  86         if (selections.isEmpty())
  87                 return;
  88         QListWidgetItem * sel = selections.first();
  89         refHighlighted(sel);
  90         return;
  91 }
  92
  93 void QRefDialog::refHighlighted(QListWidgetItem * sel)
  94 {
  95         if (form_->readOnly())
  96                 return;
  97
  98 /*      int const cur_item = refsLW->currentRow();
  99         bool const cur_item_selected = cur_item >= 0 ?
 100                 refsLB->isSelected(cur_item) : false;*/
 101         bool const cur_item_selected = refsLW->isItemSelected(sel);
 102
 103         if (cur_item_selected)
 104                 referenceED->setText(sel->text());
 105
 106         if (form_->at_ref_)
 107                 form_->gotoRef();
 108         gotoPB->setEnabled(true);
 109         if (form_->typeAllowed())
 110                 typeCO->setEnabled(true);
 111         if (form_->nameAllowed())
 112                 nameED->setEnabled(true);
 113 }
 114
 115
 116 void QRefDialog::refSelected(QListWidgetItem * sel)
 117 {
 118         if (form_->readOnly())
 119                 return;
 120
 121 /*      int const cur_item = refsLW->currentRow();
 122         bool const cur_item_selected = cur_item >= 0 ?
 123                 refsLB->isSelected(cur_item) : false;*/
 124         bool const cur_item_selected = refsLW->isItemSelected(sel);
 125
 126         if (cur_item_selected)
 127                 referenceED->setText(sel->text());
 128         // <enter> or double click, inserts ref and closes dialog
 129         form_->slotOK();
 130 }
 131
 132
 133 void QRefDialog::sortToggled(bool on)
 134 {
 135         form_->sort_ = on;
 136         form_->redoRefs();
 137 }
 138
 139
 140 void QRefDialog::updateClicked()
 141 {
 142         form_->updateRefs();
 143 }
 144
 145
 146 void QRefDialog::reset_dialog() {
 147         form_->at_ref_ = false;
 148         form_->setGotoRef();
 149 }
 150
 151
 152 void QRefDialog::closeEvent(QCloseEvent * e)
 153 {
 154         form_->slotWMHide();
 155         reset_dialog();
 156         e->accept();
 157 }
 158
 159 } // namespace frontend
 160 } // namespace lyx
 161
 162 #include "QRefDialog_moc.cpp"